/**
 * Copyright (c) 2015-2020, wss 王山山
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.wss.conversion.auto;

import com.jfinal.config.Routes;
import com.jfinal.log.JdkLoggerFactory;
import com.jfinal.log.Logger;
import com.wss.conversion.meta.ControllerMeta;
import com.wss.conversion.validate.ConversionValidate;
import com.wss.conversion.validate.impl.ControllerConversionValidate;
import com.wss.utils.ReflectionUtil;
import com.wss.utils.scan.ScanUtil;

/**
 * 自动配置控制器
 * @author wss
 *
 */
public class AutoConfigRoute implements AutoConfig {
	private static final Logger LOG = new JdkLoggerFactory().getLogger(AutoConfigRoute.class);
	private final ConversionValidate CONVERSION_VALIDATE = ControllerConversionValidate.newInstance();
	
	private Routes routes;
	private String controllerPackage = applicationConfig.getMain().getControllerPackage();
	
	public AutoConfigRoute(Routes routes) {
		this.routes = routes;
	}
	
	@Override
	public void config() {
		ScanUtil.scanClassesUnderPackageRecursive(controllerPackage)
			.stream()
			.filter(CONVERSION_VALIDATE::namedValidate)
			.map(ReflectionUtil::loadClass)
			.filter(CONVERSION_VALIDATE::classValidate)
			.map(ControllerMeta::new)
			.forEach(this::addRoute);
	}
	
	private void addRoute(ControllerMeta controllerMeta) {
		if (controllerMeta.isScan()) {
			routes.add(controllerMeta.getUrl(), controllerMeta.getControllerClass(), controllerMeta.getView());
			if (devMode) {
				LOG.info("Controller Register >>> [Url: " + controllerMeta.getUrl() + ", View: " + controllerMeta.getView() + ", Controller: " + controllerMeta.getControllerClass() + "]");
			}
		}
	}
}
